"I am strong" reads on a post-it placed above an electric socket in Mohamad Cherry's room that was damaged in last year's Beirut port blast, in Beirut, Lebanon July 27, 2021, Lebanon July 27, 2021. REUTERS/Emilie Madi 

The charging socket is seen on Ford Motor Co's all-new electric Mustang Mach-E vehicle during a photo shoot at a studio in Warren, Michigan, U.S. October 29, 2019. Picture taken October 29, 2019. REUTERS/Rebecca Cook 

A man belonging to a caravan of migrants from Honduras en route to the United States, sleeps next to charging mobile phones, at the Miguel Hidalgo Central Park in Tapachula, Mexico April 14, 2019. REUTERS/Jose Cabezas TPX IMAGES OF THE DAY 

The charging socket of Mercedes electric car is pictured at the 89th Geneva International Motor Show in Geneva, Switzerland March 6, 2019. REUTERS/Denis Balibouse 

Electrical socket is seen in a room of Bosnian Serb Rasko Kovacevic, an internally displaced person from Gracanica, in Kladari Donji near Modrica, October 1, 2018. "The politicians are guilty for everything. They are the ones who divide us. I am not interested in either the Republika Srpska or the Federation of BiH, only Bosnia and Herzegovina is interesting to me. We can not have a state in the state. We are all the same and it is equally difficult for all of us," Kovacevic said. REUTERS/Dado Ruvic SEARCH "BOSNIA DISPLACED" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A cable in an electric socket is seen in a house in Brussels, Belgium August 12, 2017. REUTERS/Eric Vidal 

An iPhone is plugged into an electric socket in a house in Brussels, Belgium August 12, 2017. REUTERS/Eric Vidal 

An electric socket is seen in a house in Brussels, Belgium August 12, 2017. REUTERS/Eric Vidal 

An electric socket is seen in a house in Brussels, Belgium August 12, 2017. REUTERS/Eric Vidal 

A generator is connected to electric sockets pinned to a wall in a house in Ikeja district in Nigeria's commercial capital Lagos, August 10, 2017. REUTERS/Akintunde Akinleye 

A rust-covered electric socket is seen at the NATO tunnels dating back to the Cold War in the War Headquarters tunnels beneath Valletta, Malta, March 28, 2017. REUTERS/Darrin Zammit Lupi SEARCH "LUPI TUNNELS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

An electric car charger plug socket is seen on a car before charging at a PTT Pcl's commercial EV (Electric Vehicle) station in Bangkok, Thailand August 15, 2016. REUTERS/Jorge Silva 

Mike Cruse, CEO of Definium Technologies, poses with LoRa equipment he designed and built in his laboratory in Launceston, Australia July 27, 2016. Picture taken July 27, 2016. REUTERS/Dean Yates 

Mike Cruse, CEO of Definium Technologies, poses with LoRa equipment he designed and built in his laboratory in Launceston, Australia July 22, 2016. Picture taken July 22, 2016. REUTERS/Dean Yates TPX IMAGES OF THE DAY

A surveillance camera is seen in the long-term sentence zone inside Klong Prem high-security prison in Bangkok, Thailand July 12, 2016. REUTERS/Jorge Silva SEARCH "THAI PRISON" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY 

African migrants stranded in Costa Rica charge their phones at a makeshift camp at the border between Costa Rica and Nicaragua, in Penas Blancas, Costa Rica July 15, 2016. REUTERS/Juan Carlos Ulate TPX IMAGES OF THE DAY

An electricity socket is seen in a flat which was evacuated after an explosion at the Chernobyl nuclear power plant, in the ghost town of Pripyat, Ukraine April 18, 2016. For residents of Chernobyl, a three-day evacuation turned into a thirty-year exile. Returning to their hometown of Pripyat on the eve of the anniversary, they recall their confusion and sacrifice in the wake of the world's worst nuclear accident. In the morning of April 26, 1986, one couldn't immediately tell that a meltdown in reactor 4 of the nuclear plant in then-Soviet Ukraine was poisoning the air with deadly radioactive particles. REUTERS/Gleb Garanich SEARCH "RETURN PRIPYAT" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES 

A Snakable USB charging cable is displayed during "CES Unveiled," a preview event of the 2016 International CES trade show, in Las Vegas, Nevada January 4, 2016. The $29.95 cable has a strain relief assembly on both sides of the cable, at the connectors, to keep the cable from failing. REUTERS/Steve Marcus 

EDITORIAL USE ONLY - NO COMMERCIAL OR BOOK SALES. Stranded migrants charge their phones on a field with electricity provided by a generator at the Greek-Macedonian border near the Greek village of Idomeni, November 24, 2015. REUTERS/Yannis Behrakis 

EDITORIAL USE ONLY - NO COMMERCIAL OR BOOK SALES. Stranded migrants charge their phones on a field with electricity provided by a generator at the Greek-Macedonian border near the Greek village of Idomeni, November 24, 2015. REUTERS/Yannis Behrakis TPX IMAGES OF THE DAY 

A man holds a board with electric sockets used for commercial phone charging, at a phone booth along a road, in Nigeria's Katsina city March 27, 2015. REUTERS/Akintunde Akinleye 

Refugees charge their mobile phones in a temporary refugee camp at a monastery, in Lashio February 19, 2015. Fighting broke out on February 9 between the army and a rebel force in the Kokang region of northeast Myanmar, on the border with China, called the Myanmar National Democratic Alliance Army (MNDAA). At least 50 government soldiers and 27 rebels have been killed, according to state media. REUTERS/Soe Zeya Tun (MYANMAR - Tags: POLITICS CIVIL UNREST) 

A Kia Soul EV is plugged into a charging station during the second press day of the North American International Auto Show in Detroit, Michigan, January 13, 2015. REUTERS/Mark Blinch (UNITED STATES - Tags: TRANSPORT BUSINESS)

Ethernet cables used for internet connections are pictured in a Berlin office, August 20, 2014. The German cabinet discussed on Wednesday Germany's digital agenda for the future. REUTERS/Fabrizio Bensch (GERMANY - Tags: POLITICS) 

Residents charge their mobile phones with electricity from generators provided for free by the government, during a blackout inside a town hall, after Typhoon Rammasun (locally named Glenda) battered the town of Rosario, Cavite city, south of Manila July 18, 2014. Residents in the Philippines on Friday repaired houses and began assessing damage to infrastructure, after Typhoon Rammasun swept across the country. At least 54 people have died, and three are reported missing, disaster officials said. Typhoon Rammasun, which is packing winds of up to 180 kmph (112 mph), is expected to make landfall between the two Chinese provinces of Hainan and Guangdong on Friday afternoon, China's National Meteorological Centre said on its website. REUTERS/Romeo Ranoco (PHILIPPINES - Tags: DISASTER ENVIRONMENT) 

Jake Snyder (bottom R) and a large gathering of concert goers charge their mobile phones during the Firefly Music Festival in Dover June 21, 2014. The four-day festival is set at the 105 acre grounds on the Dover International Speedway where many well known bands will perform. REUTERS/Mark Makela (UNITED STATES - Tags: ENTERTAINMENT) 

Mike Collins hooks up a charging cable to charge his 2014 Chevy Volt at ABB, Inc.'s DC fast charging station in Salt Lake City, Utah, April 30, 2014. The level 3, 480v rate charging station, is able to charge a car in 10-40 minutes and is the first station of its kind in the Salt Lake area. REUTERS/George Frey (UNITED STATES - Tags: ENERGY ENVIRONMENT TRANSPORT) 

Survivors of super typhoon Haiyan use free internet connection and charge their mobile phone batteries for free at a booth operated by Leyte Electric Cooperative along a main street of Tacloban city, central Philippines December 19, 2013. Super typhoon Haiyan reduced almost everything in its path to rubble when it swept ashore in the central Philippines on November 8, killing at least 6,069 people, leaving 1,779 missing and 4 million either homeless or with damaged homes. REUTERS/Romeo Ranoco (PHILIPPINES - Tags: DISASTER SOCIETY) 

An internally displaced vender recharges cell phones near the vicinity of a African Union - United Nations Hybrid Operation in Darfur (UNAMID) base near Labado at South Darfur December 10, 2013. According to the UNAMID, due to the armed clashes that broke out in April 2013 between armed movements and the Government of Sudan forces, most of the local residents were relocated to Internally Displaced Persons (IDP) camps in Nyala, South Darfur, and others to East Sudan. Thousands have also sought refuge in the vicinity of UNAMID's base near Labado. REUTERS/Mohamed Nureldin Abdallah (SUDAN - Tags: CIVIL UNREST POLITICS SOCIETY) 

Residents share a power outlet to charge their mobile phones after super typhoon Haiyan hit Tacloban city, central Philippines November 11, 2013. Dazed survivors of a super typhoon that swept through the central Philippines killing an estimated 10,000 people begged for help and scavenged for food, water and medicine on Monday, threatening to overwhelm military and rescue resources. REUTERS/Romeo Ranoco (PHILIPPINES - Tags: DISASTER ENVIRONMENT) 

The socket for the StreetScooter, a zero-emission E-car exclusively built and designed for German postal and logistics group Deutsche Post DHL is pictured in Bonn May 21, 2013. DHL on Tuesday introduced their pilot electrical car project for postal deliveries. Some 79 emission-free StreetScooters, designed by the technical university of Aachen, will be exclusively used in the Bonn region for a test to reduce carbon-dioxide by 500 tons per year. REUTERS/Wolfgang Rattay (GERMANY - Tags: BUSINESS ENVIRONMENT TRANSPORT) 

A woman uses her laptop near an electrical socket in a corridor at the United Nations in Geneva March 11, 2013. REUTERS/Denis Balibouse (SWITZERLAND - Tags: POLITICS SCIENCE TECHNOLOGY) 

An electric car is charged at a battery charging station at the 'International CAR Symposium' in Bochum January 29, 2013. The 13th International CAR Symposium takes place in Bochum as an event where managers from the automotive industry meet to exchange expert information and professional views. REUTERS/Ina Fassbender (GERMANY - Tags: TRANSPORT BUSINESS) 

People try to charge their mobile devices at Hoboken in New Jersey, October 31, 2012. The U.S. Northeast began crawling back to normal on Wednesday after monster storm Sandy crippled transportation, knocked out power for millions and killed at least 45 people in nine states with a massive storm surge and rain that caused epic flooding. REUTERS/Eduardo Munoz (UNITED STATES - Tags: ENVIRONMENT DISASTER) 

The legs of a contestant are pictured at the dressing room while preparing for the Pink Pageant, during the closing ceremony of the first South Asia Lesbian, Gay, Bisexual and Transgender (LGBT) Sports Festival in Kathmandu October 14, 2012. According to organizers, the three-day long festival was to push for LGBT rights through sports. REUTERS/Navesh Chitrakar (NEPAL - Tags: SOCIETY) 

An electric charging station for the Nissan Leaf vehicle is seen at a taxi garage in Sao Paulo June 5, 2012. The Electric Taxi vehicle program, presented today as part of the World Environment Day celebration, will be introduced to the city streets during the second half of this year. According to Nissan, the Leaf can travel some 160 kilometres (100 miles) on a single charge. REUTERS/Paulo Whitaker (BRAZIL - Tags: ENVIRONMENT TRANSPORT) 

Taxi driver Alberto de Jesus charges a Nissan Leaf electric car as he attends a presentation, as part of the World Environment Day celebrations in Sao Paulo June 5, 2012. The Electric Taxi vehicle program will be introduced to the city streets during the second half of this year. According to Nissan, the Leaf can travel some 160 kilometres (100 miles) on a single charge. REUTERS/Paulo Whitaker (BRAZIL - Tags: ENVIRONMENT TRANSPORT) 

Nissan Leaf electric cars are being charged before the start of an electric car rally from Tallinn to Monte-Carlo in Tallinn June 1, 2012. The rally lasts for 10 days, during which electric cars will cross 10 countries and cover a distance of more than 3300 km (2050 miles). According to Nissan, the Leaf's expected all-electric range is 160 kilometres (100 miles). It uses a 80 kW (110 hp) front-mounted synchronous electric motor to drive the wheels, powered by a 24 kilowatt-hours lithium ion battery pack. REUTERS/Ints Kalnins (ESTONIA - Tags: TRANSPORT ENVIRONMENT) 

A double electric outlet is seen in an office in Kiev March 23, 2012. REUTERS/Gleb Garanich (UKRAINE - Tags: BUSINESS) 

Sockets and switches are on display to sell in a shop in central Ankara February 7, 2011. REUTERS/Umit Bektas (TURKEY - Tags: BUSINESS) 

Sockets and switches are on display to sell in a shop in central Ankara February 7, 2011. REUTERS/Umit Bektas (TURKEY - Tags: BUSINESS)

Nissan's new concept EV car ESFLOW's charging socket (R) is seen at its unveiling ceremony for journalists at its technical center in Atsugi, south of Tokyo October 20, 2011. Picture taken October 20, 2011. REUTERS/Kim Kyung-Hoon (JAPAN - Tags: TRANSPORT SCIENCE TECHNOLOGY) 

A room is seen inside China's first capsule hotel in Shanghai February 23, 2011. The rooms can comfortably fit most Chinese guests as the no-frills capsules measure 2.2 meters (2.4 yards) in length, with a height and width of 1.1 meters (1.2 yards). Each capsule room is equipped with electrical sockets, adjustable lights, clocks with alarm functions, television sets and internet services. Owner Ta Zan hopes his hotel will be officially open in a few months' time as he works to complete the paperwork and inspections needed for such accommodations with the local government. Local media reported that the authorities are still considering his application, with concerns about fire safety and personal security risks. To match Reuters Life! CHINA-CAPSULE REUTERS/Aly Song (CHINA - Tags: SOCIETY TRAVEL BUSINESS) 

A waitress walks inside China's first capsule hotel in Shanghai February 23, 2011. The rooms can comfortably fit most Chinese guests as the no-frills capsules measure 2.2 meters (2.4 yards) in length, with a height and width of 1.1 meters (1.2 yards). Each capsule room is equipped with electrical sockets, adjustable lights, clocks with alarm functions, television sets and internet services. Owner Ta Zan hopes his hotel will be officially open in a few months' time as he works to complete the paperwork and inspections needed for such accommodations with the local government. Local media reported that the authorities are still considering his application, with concerns about fire safety and personal security risks. To match Reuters Life! CHINA-CAPSULE REUTERS/Aly Song (CHINA - Tags: SOCIETY) 

Jamil Idriss charges 50 naira ($0.33) to recharge phone batteries using rows of three-pin sockets nailed to a plank of wood and plugged into a diesel generator in the Obalende District of Lagos May 20, 2010. Nigeria is Africa's biggest energy producer but corruption and mismanagement mean most of the country is hampered by constant power outages. Idriss' clients, many of them unable to afford their own generators, cannot charge their mobile phones at home. Picture taken May 20, 2010. To match Feature FRONTIERS/NIGERIA REUTERS/Akintunde Akinleye (NIGERIA - Tags: BUSINESS SOCIETY) 

A reporter holds a Klipsch LightSpeaker during "CES Unveiled," a media preview event, at the 2010 International Consumer Electronics Show (CES) in Las Vegas, Nevada January 5, 2010. The speakers screw into existing in-ceiling light sockets. Two light speakers with a wireless transmitter and remote are expected to retail for $599 and will be available in March 2010. The transmitter can send music to eight light speakers. CES, the world's largest consumer technology trade show, runs from January 7-10. REUTERS/Steve Marcus (UNITED STATES - Tags: BUSINESS SCI TECH) 

An electric socket for charging the battery of a myCar, the first Hong Kong Kong-made electric vehicle, is seen at its side during its official launch ceremony in Hong Kong October 23, 2009. The two-seater, with a price tag of HK97,000 (US$12,400), runs a top speed of 64km/h (40mph). A full charge between six to eight hours could provide a travel distance of 110km on flat roads. REUTERS/Bobby Yip (CHINA BUSINESS SCI TECH ENVIRONMENT TRANSPORT) 

Jeremiah Murimi, a Kenyan electrical engineering student fixes a bicycle-dynamo to the back wheel to power a mobile phone "smart charger" at the University of Nairobi, July 27, 2009. Murimi uses old bits of discarded electronic equipment from radios, television sets and computers for the project. Smart charger users will spend an hour of cycling to fully charge a mobile phone, about the same duration it would take if it was plugged into the fixed electricity socket. REUTERS/Thomas Mukoya (KENYA SCI TECH EDUCATION SOCIETY) 

Jeremiah Murimi, a Kenyan electrical engineering student fixes a bicycle-dynamo to the back wheel to power a mobile phone "smart charger" at the University of Nairobi, July 27, 2009. Murimi uses old bits of discarded electronic equipment from radios, television sets and computers for the project. Smart charger users will spend an hour of cycling to fully charge a mobile phone, about the same duration it would take if it was plugged into the fixed electricity socket. REUTERS/Thomas Mukoya (KENYA SCI TECH EDUCATION SOCIETY) 

Jeremiah Murimi, a Kenyan electrical engineering student demonstrates how a "smart charger" connected to a bicycle powers a mobile phone at the University of Nairobi, July 27, 2009. Murimi uses old bits of discarded electronic equipment from radios, television sets and computers for the project. Smart charger users will spend an hour of cycling to fully charge a mobile phone, about the same duration it would take if it was plugged into the fixed electricity socket. REUTERS/Thomas Mukoya (KENYA SCI TECH EDUCATION SOCIETY) 

Jeremiah Murimi (R) and Pascal Katana, Kenyan electrical engineering students demonstrate how a "smart charger" connected to a bicycle powers a mobile phone at the University of Nairobi, July 27, 2009. Murimi uses old bits of discarded electronic equipment from radios, television sets and computers for the project. Smart charger users will spend an hour of cycling to fully charge a mobile phone, about the same duration it would take if it was plugged into the fixed electricity socket. REUTERS/Thomas Mukoya (KENYA SCI TECH EDUCATION SOCIETY) 

A journalist drives Toyota Motor Corp.'s plug-in hybrid vehicle on a test track in Tokyo July 25, 2007. The vehicle, certified for public road-use by Japan's Ministry of Land Infrastructure and Transport, is able to travel at a maximum speed of 100km (62 miles) per hour and Toyota estimates the vehicle to run 13km (8 miles) under electric vehicle mode by charging three to four hours with an ordinary electric wall socket. REUTERS/Yuriko Nakao (JAPAN) 

A Toyota Motor Corp.'s employee plugs a charger connected to an ordinary electric wall socket to the company's plug-in hybrid vehicle during the unveiling of the car in Tokyo July 25, 2007. The vehicle, certified for public road-use by Japan's Ministry of Land Infrastructure and Transport, is able to travel at a maximum speed of 100km (62 miles) per hour and Toyota estimates the vehicle to run 13km (8 miles) under electric vehicle mode by charging three to four hours with an ordinary electric wall socket. REUTERS/Yuriko Nakao (JAPAN) 

A Toyota Motor Corp.'s employee holds up a three-prong plug for a photo during the unveiling of a plug-in hybrid vehicle in Tokyo July 25, 2007. The vehicle, certified for public road-use by Japan's Ministry of Land Infrastructure and Transport, is able to travel at a maximum speed of 100km (62 miles) per hour and Toyota estimates the vehicle to run 13km (8 miles) under electric vehicle mode by charging three to four hours with an ordinary electric wall socket. REUTERS/Yuriko Nakao (JAPAN) 

A Toyota Motor Corp.'s employee holds up a three-prong plug for a photo during the unveiling of a plug-in hybrid vehicle in Tokyo July 25, 2007. The vehicle, certified for public road-use by Japan's Ministry of Land Infrastructure and Transport, is able to travel at a maximum speed of 100km (62 miles) per hour and Toyota estimates the vehicle to run 13km (8 miles) under electric vehicle mode by charging three to four hours with an ordinary electric wall socket. REUTERS/Yuriko Nakao (JAPAN) 

People look at a Reva electric car in front of the Ministry of non-Conventional Energy Sources building in New Delhi, May 31, 2001. Reva is the first electric car that is being mass-produced in India and is a non-polluting vehicle. The car has an onboard charger and can be charged anywhere, at home or at work, by simply plugging in to a 220-volt, 15 ampere socket. 

A model sits inside a Reva electric car in front of the Ministry of non-Conventional Energy Sources building in New Delhi, May 31, 2001. Reva is the first electric car that is being mass-produced in India and is a non-polluting vehicle. The car has an onboard charger and can be charged anywhere, at home or at work, by simply plugging in to a 220-volt, 15 ampere socket.

JSG/CC 

People look at a Reva electric car in front of the Ministry of non-Conventional Energy Sources building in New Delhi, May 31, 2001. Reva is the first electric car that is being mass-produced in India and is a non-polluting vehicle. The car has an onboard charger and can be charged anywhere, at home or at work, by simply plugging in to a 220-volt, 15 ampere socket.

JSG/CC